diff --git a/src/system/kernel/vm/vm.cpp b/src/system/kernel/vm/vm.cpp
index 642fb0b597..ea3de46f73 100644
--- a/src/system/kernel/vm/vm.cpp
+++ b/src/system/kernel/vm/vm.cpp
@@ -2929,7 +2929,8 @@ unmap_and_free_physical_pages(vm_translation_map* map, addr_t start, addr_t end)
 		if (map->ops->query(map, current, &physicalAddress, &flags) == B_OK
 			&& (flags & PAGE_PRESENT) != 0) {
 			vm_page* page = vm_lookup_page(physicalAddress / B_PAGE_SIZE);
-			if (page != NULL) {
+			if (page != NULL && page->state != PAGE_STATE_FREE
+					 && page->state != PAGE_STATE_CLEAR) {
 				DEBUG_PAGE_ACCESS_START(page);
 				vm_page_set_state(page, PAGE_STATE_FREE);
 			}